1/4-28 UNF H4 3FL SP FL
Spiral Flute Tap; 1/4″ - 28 ; 3.14″ OAL ; 3 FL ; HSS-PM ; Vanadium ; H4 ; Series 16545
| Thread Diameter Size (TDZ) | 1/4″ | Cutting Edge Material | HSS-PM |
| Threads per Inch (TPI) | 28 | Thread Tolerance Class (TCTR) | H4 |
| Thread Standard | UNF | Tool Type | Spiral Flute Tap |
| Overall Length (OAL) | 3.14″ | Chamfer | 2.5P |
| Thread Cutting Part Length (THL) | 0.401″ | Coating | Vanadium |
| Usable Length (LU) | 1.181″ | Flute Type | Spiral |
| Connection Diameter Machine Side (DCONMS) | 0.255″ | Measurement Type | Inch |
| Flute Count (NOF) | 3 | Series/List # | 16545 |
| Flute Helix Angle (FHA) | Variable |
Product Features
| Country of Origin | Japan |
Shipping Info
Package Length
3.55000
Package Width
.40000
Package Height
.30000
Package Weight
0.036
Item successfully added to your cart
Items successfully added to your cart
Added to
Go to My Lists
Select List
Change Quantity?